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🥷 [S2] Challenge 05

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Just KNIME It, Season 2 / Challenge 05 reference

Challenge 05: Rank Countries by Air Quality and Water Pollution​

挑战 05:按空气质量和水污染对国家进行排名

Level: Easy

Description: Earth Day just passed and we need to raise awareness for air quality and water pollution. In this context, you decide to explore a 2020 dataset in which users voted about air quality and water pollution for a number of different cities. The scale for air quality goes from 0 (bad quality) to 100 (top quality), and the scale for water pollution also goes from 0 (no pollution) to 100 (extreme pollution). Your task is to rank and visualize the top 10 countries twice with different criteria: first, based on how bad the air quality is; and second, based on how polluted the water is.

描述:地球日刚刚过去,我们需要提高对空气质量和水污染的认识。在这种情况下,您决定探索 2020 年的数据集,用户在该数据集中对许多不同城市的空气质量和水污染进行了投票。空气质量等级从 0(质量差)到 100(质量最好),水污染等级也从 0(无污染)到 100(极度污染)。你的任务是根据不同的标准对前 10 个国家/地区进行两次排名和可视化:首先,根据空气质量的糟糕程度;其次,根据水的污染程度。